第24题: [单项选择]The passage implies that ______. A. different professors have different approaches to lecturing B. the purpose of a lecture is to impart information C. senior students do not attend as many lectures as freshmen D. a wide variety of subjects are covered in lectures 参考答案:A
第25题:[单选题] 风心病最常见的心律失常是 A. 室性期前收缩 B.房性期前收缩 C.心房颤动 D.阵发性室上速 E.窦性心动过速 参考答案:C